CallbackI.D (LWJGL 3.1.5 - Core)

All Superinterfaces:

CallbackI, Pointer

Enclosing interface:

CallbackI
```
public static interface CallbackI.D
extends CallbackI
```
A Callback that returns a double value.

- Nested Class Summary
  - Nested classes/interfaces inherited from interface org.lwjgl.system.CallbackI
    CallbackI.B, CallbackI.D, CallbackI.F, CallbackI.I, CallbackI.J, CallbackI.P, CallbackI.S, CallbackI.V, CallbackI.Z
  - Nested classes/interfaces inherited from interface org.lwjgl.system.Pointer
    Pointer.Default
- Field Summary
  - Fields inherited from interface org.lwjgl.system.Pointer
    POINTER_SHIFT, POINTER_SIZE
- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method and Description
  
  double callback(long args)
  Will be called by native code.
  - Methods inherited from interface org.lwjgl.system.CallbackI
    address, getSignature

- Method Detail
  - callback
```
double callback(long args)
```
    Will be called by native code.
    
    Parameters:
    
    args - pointer to a DCArgs iterator
    
    Returns:
    
    the value to store to the result DCValue